Chaleur - Miscou - western half, Canada Marine Forecast, Warnings and Alerts

Canada

N.America Satellite

Canada Radar

Current Conditions

Canada 7 Day High and Low Temperatures Forecast

10 Day Forecast

Lightning Danger Radar

Lightning Strikes Radar

Montreal to Trois-Rivieres

Marine Forecast

Issued 05:20 AM EDT 30 May 2026

Today Tonight and Sunday.

Strong wind warning in effect.

Wind northeast 15 to 25 knots diminishing to northeast 10 to 15 late this afternoon and to light early this evening. Wind becoming northwest 10 to 15 near noon Sunday then becoming light Sunday evening.

Showers Sunday afternoon and evening with a risk of thunderstorms.

Winds

Issued 05:20 AM EDT 30 May 2026

Today Tonight and Sunday. Strong wind warning in effect. Wind northeast 15 to 25 knots diminishing to northeast 10 to 15 late this afternoon and to light early this evening. Wind becoming northwest 10 to 15 near noon Sunday then becoming light Sunday evening.

Weather & Visibility

Issued 05:20 AM EDT 30 May 2026

Today Tonight and Sunday. Showers Sunday afternoon and evening with a risk of thunderstorms.

There is no ice forecast issued for this area.

Warnings (In effect)

Strong wind warning in effect

Montréal to Trois-Rivières

Issued 08:45 AM EDT 30 May 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Technical Marine Synopsis

Issued 3:00 AM EDT 30 May 2026 Today Tonight and Sunday At 3:00 a.m. EDT today low 1002 mb located near Cape Cod.
By 8:00 p.m. EDT Sunday low 1000 mb located south of Newfoundland.

At 3:00 a.m. EDT today quasi-stationary ridge located on a line
north-south over James Bay.

At 2:00 a.m. EDT Sunday trough located on a line northwest-southeast
over Anticosti Island.
By 8:00 p.m. EDT Sunday weakening ridge located on a line
northwest-southeast over Trois-Rivières.

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